NCHRP Report 523:

Optimal Timing of Pavement Preventive Maintenance Treatment Applications

Status: Not for Sale

Size: 86 pages, 8.5 x 11

Publication Year:2005

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Authors:
D G Peshkin; K A Zimmerman; T E Hoerner; Transportation Research Board
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TRB's National Cooperative Highway Research Program (NCHRP) Report 523: Optimal Timing of Pavement Preventive Maintenance Treatment Applications describes a methodology for determining the optimal timing for the application of preventive maintenance treatments to flexible and rigid pavements. NCHRP Report 523 ...
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Table of Contents
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Front Matter	i-x
Summary	1-3	(skim)
Problem Statement	4-4	(skim)
Research Approach	5-5	(skim)
Organization of the Report	6-6	(skim)
Overview of Preventive Maintenance	7-7	(skim)
Preventive Maintenance Treatments for Bituminous- and Concrete-Surfaced Pavements	8-8	(skim)
Treatment Attributes	9-9	(skim)
Characteristics of Selected Treatments	10-16	(skim)
Summary	17-17	(skim)
Pavement Performance	18-18	(skim)
Benefit Weighting Factors	19-20	(skim)
Cost Considerations	21-22	(skim)
Step 1: Analysis Session Setup	23-23	(skim)
Step 2: Selection of Benefit Cutoff Values	24-24	(skim)
Step 3: Computation of Areas Associated with the Do-Nothing Case	25-25	(skim)
Step 5: Computation of Expected Service Life of the Post-Treatment Case	26-26	(skim)
Step 6: Computation of Areas Associated with the Post-Treatment Case	27-30	(skim)
Step 8: Computation of Overall Benefit	31-31	(skim)
Step 9: Cost Computations	32-32	(skim)
Step 10: Determining the Most Cost-Effective Timing Scenario	33-34	(skim)
Built-In Flexibility	35-35	(skim)
Analysis Setup	36-36	(skim)
Case Study #1 - Arizona	37-41	(skim)
Case Study #2 - Kansas	42-49	(skim)
Case Study #3 - Michigan	50-54	(skim)
Case Study #4 - North Carolina	55-59	(skim)
Summary	60-61	(skim)
Treatment Performance and Do-Nothing Pavement Performance	62-62	(skim)
Suggestions for Additional Research,	63-63	(skim)
References	64-64	(skim)
Appendix C - User's Guide for the Optimal Preventive Maintenance Timing Analytical Tool (OPTime)	65-65	(skim)
Appendix D - Plan for Constructing and Monitoring Preventive Maintenance Test Sections	66-64	(skim)
Appendix E - Example Illustrating the Inclusion of Different Cost Types	65-75	(skim)
Abbreviations used without definitions in TRB publications	76-76	(skim)

Description

TRB's National Cooperative Highway Research Program (NCHRP) Report 523: Optimal Timing of Pavement Preventive Maintenance Treatment Applications describes a methodology for determining the optimal timing for the application of preventive maintenance treatments to flexible and rigid pavements. NCHRP Report 523 also presents the methodology in the form of a macro-driven Microsoft Excel Visual Basic Application--designated OPTime.

OPTime User's Guide

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NCHRP Report 523:

Optimal Timing of Pavement Preventive Maintenance Treatment Applications

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